From: Sandipan Das <sandipan.osd@gmail.com>
To: Ananth N Mavinakayanahalli <ananth@linux.ibm.com>
Cc: naveen.n.rao@linux.ibm.com, ravi.bangoria@linux.ibm.com,
linuxppc-dev@lists.ozlabs.org, dja@axtens.net
Subject: Re: [PATCH v3] [PATCH] powerpc/sstep: Check ISA 3.0 instruction validity before emulation
Date: Thu, 21 Jan 2021 10:06:48 +0530 [thread overview]
Message-ID: <01bfa586-59b0-ed62-087c-472e0a7aaf0b@gmail.com> (raw)
In-Reply-To: <161114113785.214433.12934683302522893921.stgit@thinktux.local>
On 20/01/21 4:43 pm, Ananth N Mavinakayanahalli wrote:
> We currently unconditionally try to emulate newer instructions on older
> Power versions that could cause issues. Gate it.
>
> Signed-off-by: Ananth N Mavinakayanahalli <ananth@linux.ibm.com>
> ---
>
> [v3] Addressed Naveen's comments on scv and addpcis
> [v2] Fixed description
>
> arch/powerpc/lib/sstep.c | 46 ++++++++++++++++++++++++++++++++++++++++++++--
> 1 file changed, 44 insertions(+), 2 deletions(-)
>
Reviewed-by: Sandipan Das <sandipan@linux.ibm.com>
prev parent reply other threads:[~2021-01-21 4:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 11:13 [PATCH v3] [PATCH] powerpc/sstep: Check ISA 3.0 instruction validity before emulation Ananth N Mavinakayanahalli
2021-01-20 13:50 ` Naveen N. Rao
2021-01-20 16:09 ` Michal Suchánek
2021-01-21 4:36 ` Sandipan Das [this message]
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